Instance - HP 12500 Series Command Reference Manual

Usage guidelines
In STP or RSTP mode, the displayed information is sorted by port name.
In MSTP mode:
If you do not specify any MSTI, this command displays the statistics of TC/TCN BPDUs that are
•
received and sent by all ports in all MSTIs. The displayed information is sorted by instance ID
and by port name in each MSTI.
If you specify an MSTI, this command displays the statistics of TC/TCN BPDUs that are received
•
and sent by all ports in the specified MSTI, in port name order.
Examples
# (In standalone mode.) In MSTP mode, display the statistics of TC/TCN BPDUs received and sent by
all ports on the card on slot 3 in MSTI 0.
<Sysname> display stp instance 0 tc slot 3
-------------- STP slot 3 TC or TCN count -------------
MSTID
0
0
# (In IRF mode.) In MSTP mode, display the statistics of TC/TCN BPDUs received and sent by all
ports on slot 3 of IRF member device 1 in MSTI 0.
<Sysname> display stp instance 0 tc chassis 1 slot 3
--------- STP chassis 1 slot 3 TC or TCN count --------
MSTID
0
0
Table 20 Command output
Field
Port
Receive
Send

instance

Use instance to map a list of VLANs to the specified MSTI.
Use undo instance to remap the specified VLAN or all VLANs to the CIST (MSTI 0).
Syntax
instance instance-id vlan vlan-list
undo instance instance-id [ vlan vlan-list ]
Default
All VLANs are mapped to the CIST.
Views
MST region view
Port
GigabitEthernet3/0/1
GigabitEthernet3/0/2
Port
GigabitEthernet1/3/0/1
GigabitEthernet1/3/0/2
Description
Port name.
Number of TC/TCN BPDUs received on each port.
Number of TC/TCN BPDUs sent by each port.
Receive Send
6 4
0 2
Receive Send
6 4
0 2
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